---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6419 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 827 27961 0 3378 30891 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:52:64:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe52:6423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:34:68:75 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6419) 06/03/26 _x86_64_ (8 CPU) 10:28:38 LINUX RESTART (8 CPU) 10:29:03 tps rtps wtps bread/s bwrtn/s 10:30:01 89.52 32.63 56.89 2862.46 79762.29 10:31:01 252.33 22.18 230.16 817.73 59431.66 10:32:01 133.41 20.16 113.25 406.33 12959.31 10:33:01 129.20 7.82 121.38 473.25 18437.86 10:34:01 34.28 2.02 32.26 79.72 14298.95 10:35:01 4.53 0.23 4.30 8.40 267.02 10:36:01 30.06 0.78 29.28 81.45 14210.56 Average: 96.23 12.16 84.06 665.22 28237.75 10:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 30662652 31906424 2276568 6.91 38676 1533384 1296188 3.81 611240 1415232 32 10:31:01 30380224 31721812 2558996 7.77 45108 1620824 1416908 4.17 809284 1484700 47580 10:32:01 29267236 31133156 3671984 11.15 81284 2082940 2371828 6.98 1433032 1920904 250224 10:33:01 26655328 28832148 6283892 19.08 91644 2372272 4554760 13.40 3786016 2150264 10096 10:34:01 25823636 28425116 7115584 21.60 94820 2785828 4754492 13.99 4503560 2247264 4828 10:35:01 25613044 28216276 7326176 22.24 94952 2787488 4852068 14.28 4725152 2235076 444 10:36:01 28703164 31700372 4236056 12.86 97780 3173100 1377428 4.05 1484800 2384772 9712 Average: 28157898 30276472 4781322 14.52 77752 2336548 2946239 8.67 2479012 1976887 46131 10:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 206.12 144.86 528.47 29.89 0.00 0.00 0.00 0.00 10:30:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 135.25 98.37 385.83 41.98 0.00 0.00 0.00 0.00 10:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 185.97 146.36 2589.99 21.75 0.00 0.00 0.00 0.00 10:32:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 417.15 338.44 4281.04 67.67 0.00 0.00 0.00 0.00 10:33:01 lo 26.00 26.00 2.94 2.94 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 189.24 192.83 1405.73 2680.43 0.00 0.00 0.00 0.00 10:34:01 lo 12.43 12.43 1.60 1.60 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 8.30 5.78 1.61 16.36 0.00 0.00 0.00 0.00 10:35:01 lo 22.20 22.20 9.85 9.85 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 132.89 148.41 478.52 2907.13 0.00 0.00 0.00 0.00 10:36:01 lo 4.17 4.17 0.35 0.35 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.02 153.62 1385.63 827.36 0.00 0.00 0.00 0.00 Average: lo 9.63 9.63 2.15 2.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6419) 06/03/26 _x86_64_ (8 CPU) 10:28:38 LINUX RESTART (8 CPU) 10:29:03 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 1.98 0.00 0.33 0.87 0.02 96.80 10:30:01 0 1.76 0.00 0.50 0.28 0.02 97.44 10:30:01 1 2.62 0.00 0.24 0.02 0.02 97.10 10:30:01 2 2.17 0.00 0.24 0.02 0.00 97.57 10:30:01 3 1.59 0.00 0.36 0.22 0.03 97.79 10:30:01 4 1.44 0.00 0.16 5.66 0.02 92.73 10:30:01 5 2.62 0.00 0.28 0.12 0.02 96.96 10:30:01 6 1.40 0.00 0.41 0.26 0.02 97.91 10:30:01 7 2.22 0.00 0.41 0.40 0.02 96.95 10:31:01 all 3.16 0.00 0.37 0.99 0.02 95.46 10:31:01 0 8.22 0.00 0.59 0.18 0.03 90.98 10:31:01 1 2.53 0.00 0.18 0.02 0.02 97.25 10:31:01 2 1.25 0.00 0.20 0.02 0.02 98.52 10:31:01 3 5.14 0.00 0.32 0.07 0.03 94.45 10:31:01 4 1.84 0.00 0.15 3.52 0.02 94.47 10:31:01 5 2.10 0.00 1.02 3.59 0.03 93.26 10:31:01 6 2.38 0.00 0.37 0.52 0.00 96.73 10:31:01 7 1.83 0.00 0.18 0.03 0.00 97.95 10:32:01 all 13.12 0.00 0.86 0.79 0.05 85.18 10:32:01 0 47.31 0.00 2.74 1.24 0.10 48.61 10:32:01 1 12.62 0.00 0.92 0.13 0.03 86.30 10:32:01 2 14.44 0.00 0.87 0.37 0.07 84.26 10:32:01 3 9.28 0.00 1.00 0.03 0.08 89.60 10:32:01 4 7.60 0.00 0.40 3.73 0.05 88.22 10:32:01 5 6.73 0.00 0.33 0.08 0.03 92.81 10:32:01 6 1.66 0.00 0.15 0.00 0.03 98.16 10:32:01 7 5.35 0.00 0.42 0.73 0.03 93.47 10:33:01 all 23.99 0.00 1.04 0.34 0.06 74.58 10:33:01 0 25.21 0.00 1.00 0.03 0.07 73.69 10:33:01 1 15.44 0.00 0.85 0.34 0.07 83.30 10:33:01 2 28.82 0.00 1.00 0.22 0.07 69.89 10:33:01 3 24.86 0.00 0.67 0.48 0.07 73.92 10:33:01 4 33.18 0.00 1.57 0.35 0.07 64.83 10:33:01 5 24.00 0.00 1.10 0.27 0.05 74.59 10:33:01 6 20.13 0.00 1.34 0.28 0.07 78.19 10:33:01 7 20.21 0.00 0.73 0.72 0.05 78.29 10:34:01 all 35.79 0.00 0.86 0.13 0.07 63.15 10:34:01 0 27.54 0.00 0.63 0.00 0.07 71.76 10:34:01 1 36.67 0.00 1.63 0.02 0.08 61.60 10:34:01 2 39.11 0.00 0.70 0.77 0.08 59.34 10:34:01 3 56.96 0.00 1.67 0.13 0.10 41.14 10:34:01 4 38.03 0.00 0.50 0.00 0.07 61.40 10:34:01 5 38.68 0.00 0.67 0.02 0.07 60.57 10:34:01 6 23.83 0.00 0.35 0.02 0.05 75.75 10:34:01 7 25.55 0.00 0.83 0.10 0.05 73.47 10:35:01 all 7.73 0.00 0.16 0.01 0.03 92.08 10:35:01 0 7.22 0.00 0.18 0.00 0.02 92.58 10:35:01 1 8.10 0.00 0.20 0.00 0.05 91.65 10:35:01 2 8.32 0.00 0.15 0.03 0.02 91.48 10:35:01 3 5.39 0.00 0.13 0.00 0.02 94.46 10:35:01 4 9.64 0.00 0.20 0.02 0.02 90.12 10:35:01 5 7.34 0.00 0.10 0.00 0.02 92.55 10:35:01 6 11.02 0.00 0.12 0.03 0.03 88.79 10:35:01 7 4.77 0.00 0.12 0.03 0.02 95.06 10:36:01 all 26.85 0.00 0.85 0.23 0.06 72.01 10:36:01 0 30.72 0.00 0.75 0.00 0.07 68.47 10:36:01 1 23.00 0.00 1.56 0.02 0.05 75.38 10:36:01 2 32.88 0.00 0.87 0.05 0.07 66.14 10:36:01 3 28.25 0.00 0.38 0.02 0.03 71.32 10:36:01 4 25.77 0.00 0.93 0.23 0.05 73.01 10:36:01 5 18.11 0.00 0.82 0.67 0.05 80.35 10:36:01 6 27.55 0.00 0.74 0.00 0.05 71.66 10:36:01 7 28.55 0.00 0.78 0.88 0.07 69.71 Average: all 16.15 0.00 0.64 0.48 0.04 82.68 Average: 0 21.24 0.00 0.92 0.25 0.05 77.55 Average: 1 14.47 0.00 0.80 0.08 0.05 84.61 Average: 2 18.21 0.00 0.58 0.21 0.05 80.95 Average: 3 18.86 0.00 0.65 0.14 0.05 80.30 Average: 4 16.86 0.00 0.56 1.91 0.04 80.63 Average: 5 14.28 0.00 0.62 0.68 0.04 84.38 Average: 6 12.62 0.00 0.50 0.16 0.04 86.69 Average: 7 12.69 0.00 0.50 0.41 0.03 86.37